AIR COMPRESSOR PARTS GA75 BEARING AIR END ELEMENT INDUSTRY EQUIPMENT HEAD ROTARY

First, before the operation of the air compressor, you should pay attention to the following issues:

1. Keep the oil in the oil pool within the scale. Before the air compressor is operated, check that the oil quantity in [1] should not be lower than the mark value.

2. Check whether the moving parts are flexible, whether the joint parts are tight, whether the lubrication system is normal, and whether the motor and electrical control equipment are safe and reliable.

3. Check whether the protective device and safety accessories are intact before the air compressor is operated.

4. Check if the exhaust line is unblocked.

5. Turn on the water source and open each inlet valve to make the cooling water unblocked.

Second, the air compressor operation should pay attention to the long-term deactivation after the first start, must be checked by the car, pay attention to whether there is impact, stuck or abnormal sound.

Third, the machine must be started under no load condition. After the no-load operation is normal, the air compressor is gradually put into the load operation.

4. When the air compressor is in operation, after normal operation, always pay attention to various meter readings and adjust them at any time.

5. In the operation of the air compressor, the following conditions should also be checked:

1. Whether the motor temperature is normal and whether the reading of each meter is within the specified range.

2. Whether the running sound of each machine is normal.

3. Whether the suction valve cover is hot or not, and the sound of the valve is normal.

4. Whether the various safety protection devices of the air compressor are reliable.

6. After the air compressor is operated for 2 hours, the oil and water in the oil-water separator, the intercooler and the after-cooler should be discharged once, and the oil in the storage tank should be discharged once per shift.

7. When the following conditions are found during the operation of the air compressor, stop immediately, find out the cause, and eliminate it.

1. The lubricating oil is terminated or the cooling water is terminated.

2. The water temperature suddenly rises or falls.

3. The exhaust pressure suddenly rises and the safety valve fails.

4. The load suddenly exceeds the normal value.

5. The mechanical noise is abnormal.

6. An abnormality has occurred in the motor or electrical equipment.

8. After the air compressor is operated, close the cooling water inlet valve after stopping.

Nine, if the power supply stops, the motor should be restored to the starting position to prevent the power supply from being restored, resulting in an accident due to the inactivation of the starting controller.

10. The operation of the motor part of the air compressor shall be carried out in accordance with the relevant provisions of the motor.

XI. The operating part of the air compressor must be implemented in accordance with the relevant provisions of the internal combustion engine.

12. When the air compressor is operated for more than 10 days, it should be injected with sufficient lubricating oil to each friction surface. When parking for more than one month for long-term storage, in addition to releasing all the oil and water, removing all inlet and exhaust valves and blowing them clean, the cylinder mirror surface, the piston top surface, the crank surface and all non-mating surfaces should be cleaned and oil-sealed. Cover with oil after sealing, to prevent moisture and dust from entering.

13. The mobile air compressor should carefully check whether the running device is intact and tight before each towing. The towing speed is generally not more than 20 km / hour.

14. When the air compressor is operated, the safety accessories such as the air storage cylinder, safety valve and pressure gauge must meet the requirements of the safety technology of the compressed air storage cylinder of the Ministry of Railways.

15. The air filter of the air compressor must be cleaned frequently and kept open to reduce unnecessary power loss.

16. When the air compressor is operated with large dust such as sandblasting and rust removal, the machinery should be kept at a certain distance from the sandblasting site, and corresponding dustproof measures should be taken.

Model recognition editor

Model representative

G series represents fuel injector

GA single-stage compression, flow rate 0.82~84.7m3/min, power 5.5~500KW (3,5,7,11,15,18,22,30,37,45,55,75,90,110,132,160, 180,200,250,315,355,400,450,500), exhaust pressure 7.5 bar, 8.5 bar, 10 bar, 13 bar

GR dual-level compression

GX small mobile screw machine with a flow rate of 0.24~1.6m/min. Rate 2~11KW (2,3,4,5,6,7,11)

The exhaust pressure is 7.5 bar to 13 bar.

The GAR series railway locomotive and vehicle special oil-injected screw compressor has a flow rate of 0.6~3.7m and a power of 5~30KW.

Z series stands for oil-free machine

ZA single-stage compression (water-cooled, pressure is around 3.5bar)

ZE single stage compression (air cooled, pressure is 3.5~4bar)

ZT two-stage compression (air-cooled, pressure is 7.5~10bar)

ZR two-stage compression (water-cooled, pressure is around 7.5~10 bar)

X series stands for mobile

XAS: single stage compression, low wind pressure is around 4~13bar

XRV: two-stage compression, high wind pressure

SF series oil-free scroll compressor: flow rate 0.16~1.2m/min, power 1.5~22KW exhaust pressure 8bar, 10bar.

FX series refrigerated dryer: flow rate 0.42~74.2m3/min

DD/PD/QD series precision filter: flow rate 0.54m3/min~432m3/min

Unit number classification

AII: Original imported machine below GA90 (excluding GA90)

AIF: Original imported machine above FA90 (including GA90 and so no oil machine)

ARP: A long-lasting air compressor, produced before 1990.

WAC: The core part of the Wuxi assembly machine unit is the import cost, and the others are made in China. The mantissa produced before 2000 is 6 digits, and the mantissa produced after 2000 is 10 digits.

The meaning of GA160P-7.5: 160 represents the rated input shaft power of the motor, and 7.5 represents the maximum working pressure.

P stands for standard box air compressor, C stands for economy type, SP stands for standard box air compressor, FF stands for full performance air compressor (built-in dryer), W stands for water cooler, CP stands for standard economy, nothing The standard is the air cooler.

Company Information

     Dongguan City Jiubei Compressor Parts co., Ltd was established in 2000, located in Dongguan city Changan town -China National Machinery and Hardware Mold town.

     We are a Hi-Tech company specialized in research,development,manufacture and distribution of Screw Air compressor spare parts.With our rich experience,professional technology and rigorous quality control,our products has been widely used in various brand screw air compressors, good feedback and continuous orders from more than 2,000 customers in domestic and oversea market.
     
     Sticking on the principle of Super quality, satisfactory service, we are striving hard to build the most complete variety platform of screw air compressors spares parts in China.

FAQ

Q1. What's Minimum Order Quantity of your air compressor part?
The MOQ is 1pc for any air compressor spare parts, need you pay for the delivery cost.

Q2. What's kind of your packaging for the air compressor part?
Neutral packing or brand pack as your requirement

Q3. Could I get some samples? 
Yes, we can provide sample, but not free.

Q4. How long is your Delivery Lead Time ? 
If there is stock, the lead time is about 2 WORKING DAYS after we get the payment, if need to be produced, it depens.

Q5. Could you Calculate the shipping cost for me?
Yes, we are honored to do that for you! Before the freight , please well let us know which seaport or airport near your place.

Q6. What's the delivery way?
Shipping way: air freight, express, sea

Q7. What's the payment?
We accept T/T, WESTERN UNION, PAYPAL, RMB, MONEYGRAM, please advise which is better for you.